/Engine/Source/Editor/Sequencer/Public/MovieSceneTrackEditor.h
Result of keying
struct FKeyPropertyResult
bool
bHandleCreated
Was a handle/binding created?
bool
bKeyCreated
Was a key created?
bool
bTrackCreated
Was a track created?
bool
bTrackModified
Was the track modified in any way?
TArray<TWeakOb...
SectionsCreated
Was a section created
TArray<TWeakOb...
SectionsKeyed
Was a section keyed